2031916027 has 2 divisors, whose sum is σ = 2031916028. Its totient is φ = 2031916026.

The previous prime is 2031916021. The next prime is 2031916057. The reversal of 2031916027 is 7206191302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031916027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031916027.

It is not a weakly prime, because it can be changed into another prime (2031916021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015958013 + 1015958014.

It is an arithmetic number, because the mean of its divisors is an integer number (1015958014).

Almost surely, 2^2031916027 is an apocalyptic number.

2031916027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031916027 is an equidigital number, since it uses as much as digits as its factorization.

2031916027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2031916027 is about 45076.7792438635. The cubic root of 2031916027 is about 1266.5876584222.

The spelling of 2031916027 in words is "two billion, thirty-one million, nine hundred sixteen thousand, twenty-seven".